9920862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{78737}}^1$

素因数の和:78752

約数の個数: 24

約数和(自身を含む): 24566256

約数和(自身を除く): 14645394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 78737, 157474, 236211, 472422, 551159, 708633, 1102318, 1417266, 1653477, 3306954, 4960431, 9920862]

約数ペア:

[(1, 9920862), (2, 4960431), (3, 3306954), (6, 1653477), (7, 1417266), (9, 1102318), (14, 708633), (18, 551159), (21, 472422), (42, 236211), (63, 157474), (126, 78737)]